package demo02;

public class Mouse implements USB{

    @Override
    public void Open() {
        System.out.println("鼠标启动");
    }

    public void Using() {
        System.out.println("疯狂使用鼠标");
    }
    @Override
    public void Close() {
        System.out.println("鼠标关闭");
    }
}
